package cse1030;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * A word puzzle where the puzzle word is formed by randomly
 * shuffling the letters of the solution word.
 * 
 * <p>
 * Many scrambled word puzzles have multiple solutions but
 * this class assumes that there is only one solution for
 * the puzzle.
 * 
 * @author EECS1030_2014_15W
 *
 */
public class ScrambledWordPuzzle extends AbstractWordPuzzle {

  private String solution;
  
  /**
   * Creates a scrambled word puzzle given the solution word.
   * 
   * @param solutionWord the puzzle word
   */
  public ScrambledWordPuzzle(String solutionWord) {
    super();
    this.solution = solutionWord;
    List<Character> t = new ArrayList<Character>();
    for (char c : solutionWord.toCharArray()) {
      t.add(c);
    }
    Collections.shuffle(t);
    StringBuilder b = new StringBuilder();
    for (Character c : t) {
      b.append(c);
    }
    this.setPuzzleWord(b.toString());
  }
  
  /**
   * Get the solution for this reverse word puzzle.
   * 
   * @return the solution for this reverse word puzzle
   * @see cse1030.AbstractWordPuzzle#getSolution()
   */
  @Override
  public String getSolution() {
    return this.solution;
  }


}